ACPL-C797T-000E (BROADCOM LIMITED)
Оптопара, усилители с оптической развязкой, 1 канал, SSO, 8 вывод(-ов), 5 кВ
The ACPL-C797T-000E is a 1-channel 8-pin surface-mount Sigma-Delta Modulator for general-purpose current and voltage sensing. The 1-bit second-order sigma-delta (?-?) modulator that converts an analogue input signal into a high-speed data stream with galvanic isolation based on optical coupling technology. It operates from a 5V power supply with dynamic range of 79dB with an appropriate digital filter. The differential inputs of ±200mV (full scale ±320mV) are ideal for direct connection to shunt resistors or other low-level signal sources in applications such as motor phase current measurement. It converts a low bandwidth analogue input into a high-speed one-bit data stream by means of a sigma-delta (?-?) over-sampling modulator. The modulator data and on-chip sampling clock are encoded and transmitted across the isolation boundary where they are recovered and decoded into separate high-speed clock and data channels.
- Superior optical isolation and insulation
- 10MHz Internal clock
- 16-bit Resolution no missing codes (12-bit ENOB)
- 79dB Typical signal-to-noise ratio
- ±1% Gain error
- ±200mV Linear range with single 5V supply (±320mV full scale)
- 3 to 5.5V Wide supply range for digital interface
- 25kV/µs Common-mode transient immunity
Области применения
Авто, Считывание и Контрольно-измерительная Аппаратура
Количество Выводов:
8вывод(-ов)
Количество Каналов:
1 канал
Линейка Продукции:
-
Мин. CTR:
-
Напряжение Изоляции:
5кВ
Полоса Пропускания:
-
Стиль Корпуса Оптопары:
SSO
SVHC (Особо Опасные Вещества):
No SVHC (12-Jan-2017)
RoHS статус:
Да